void ESAudio::Shutdown ()
{
cellAudioPortStop(Port);
ThreadDie = true;
delete Thread;
delete Semaphore;
cellAudioPortClose(Port);
cellAudioRemoveNotifyEventQueue(QueueKey);
sys_event_queue_destroy(QueueID, SYS_EVENT_QUEUE_DESTROY_FORCE);
cellAudioQuit();
}
int
sampleSpursUtilSpuPrintfServiceFinalize(SampleUtilSpursPrintfService *service)
{
int ret;
uint64_t exit_code;
/*
*
*/
ret = cellSpursDetachLv2EventQueue (service->spurs, SPU_PORT_PRINTF);
if (ret) {
printf ("cellSpursDetachLv2EventQueue failed %d\n", ret);
return ret;
}
/*
* send event for temination.
*/
ret = sys_event_port_send (service->terminating_port, 0, 0, 0);
if (ret) {
printf ("sys_event_port_send failed %d\n", ret);
return ret;
}
/* wait for termination of the handler thread */
ret = sys_ppu_thread_join (service->spu_printf_handler, &exit_code);
if (ret) {
printf("sys_ppu_thread_join failed %d\n", ret);
return ret;
}
/* Disconnect and destroy the terminating port */
ret = sys_event_port_disconnect(service->terminating_port);
if (ret) {
printf("sys_event_disconnect failed %d\n", ret);
return ret;
}
ret = sys_event_port_destroy(service->terminating_port);
if (ret) {
printf("sys_event_port_destroy failed %d\n", ret);
return ret;
}
/* clean event_queue for spu_printf */
ret = sys_event_queue_destroy (service->equeue, 0);
if (ret) {
printf("sys_event_queue_destroy failed %d\n", ret);
return ret;
}
return CELL_OK;
}
static int
ps3_audio_start(audio_mode_t *am, audio_fifo_t *af)
{
prop_sub_t *s_vol;
audio_buf_t *ab;
u32 port_num;
AudioPortConfig config;
int ret;
int cur_channels = 0;
int running = 0;
sys_event_queue_t snd_queue;
u64 snd_queue_key;
int achannels = 0;
if(audioInit())
return -1;
s_vol = prop_subscribe(PROP_SUB_DIRECT_UPDATE,
PROP_TAG_CALLBACK_FLOAT, set_mastervol, NULL,
PROP_TAG_ROOT, prop_mastervol,
NULL);
TRACE(TRACE_DEBUG, "AUDIO", "PS3 audio system initialized");
while(1) {
ab = af_deq2(af, !running, am);
if(ab == AF_EXIT) {
ab = NULL;
break;
}
if(ab != NULL) {
if(ab->ab_channels != cur_channels) {
if(running) {
audioPortStop(port_num);
audioRemoveNotifyEventQueue(snd_queue_key);
audioPortClose(port_num);
sys_event_queue_destroy(snd_queue, 0);
running = 0;
}
cur_channels = ab->ab_channels;
AudioOutConfiguration conf;
memset(&conf, 0, sizeof(conf));
switch(cur_channels) {
case 2:
achannels = 2;
conf.channel = 2;
conf.encoder = AUDIO_OUT_CODING_TYPE_LPCM;
break;
case 6:
achannels = 8;
if(max_pcm >= 6) {
conf.channel = 6;
conf.encoder = AUDIO_OUT_CODING_TYPE_LPCM;
} else if(max_dts == 6) {
conf.channel = 6;
conf.encoder = AUDIO_OUT_CODING_TYPE_DTS;
} else if(max_ac3 == 6) {
conf.channel = 6;
conf.encoder = AUDIO_OUT_CODING_TYPE_AC3;
} else {
conf.channel = 2;
conf.encoder = AUDIO_OUT_CODING_TYPE_LPCM;
conf.down_mixer = AUDIO_OUT_DOWNMIXER_TYPE_A;
}
break;
case 7:
case 8:
achannels = 8;
if(max_pcm == 8) {
conf.channel = 8;
conf.encoder = AUDIO_OUT_CODING_TYPE_LPCM;
} else if(max_dts == 6) {
conf.channel = 6;
conf.encoder = AUDIO_OUT_CODING_TYPE_DTS;
conf.down_mixer = AUDIO_OUT_DOWNMIXER_TYPE_B;
} else if(max_ac3 == 6) {
conf.channel = 6;
conf.encoder = AUDIO_OUT_CODING_TYPE_AC3;
conf.down_mixer = AUDIO_OUT_DOWNMIXER_TYPE_B;
} else {
conf.channel = 2;
conf.encoder = AUDIO_OUT_CODING_TYPE_LPCM;
conf.down_mixer = AUDIO_OUT_DOWNMIXER_TYPE_A;
}
break;
}
int r;
r = audioOutConfigure(AUDIO_OUT_PRIMARY, &conf, NULL, 1);
if(r == 0) {
int i;
for(i = 0; i < 100;i++) {
AudioOutState state;
r = audioOutGetState(AUDIO_OUT_PRIMARY, 0, &state );
if(r != 0)
break;
TRACE(TRACE_DEBUG, "AUDIO", "The state is %d", state.state);
if(state.state == 2)
continue;
usleep(100);
break;
}
}
AudioPortParam params;
params.numChannels = achannels;
params.numBlocks = AUDIO_BLOCK_8;
params.attr = 0;
params.level = 1;
ret = audioPortOpen(¶ms, &port_num);
TRACE(TRACE_DEBUG, "AUDIO", "PS3 audio port %d opened", port_num);
audioGetPortConfig(port_num, &config);
audioCreateNotifyEventQueue(&snd_queue, &snd_queue_key);
audioSetNotifyEventQueue(snd_queue_key);
sys_event_queue_drain(snd_queue);
audioPortStart(port_num);
running = 1;
}
}
playOneBlock((u64*)(u64)config.readIndex,
(float*)(u64)config.audioDataStart,
am, ab, snd_queue, achannels);
if(ab != NULL)
ab_free(ab);
}
TRACE(TRACE_DEBUG, "AUDIO", "leaving the loop");
if(running) {
audioPortStop(port_num);
audioRemoveNotifyEventQueue(snd_queue_key);
audioPortClose(port_num);
sys_event_queue_destroy(snd_queue, 0);
}
audioQuit();
prop_unsubscribe(s_vol);
return 0;
}